Description

Ascleposide E CAS NO 325686-49-5 is a specific, high-purity phytochemical compound isolated from natural sources. This compound is valued for its distinct chemical structure, making it a critical reference standard and a key intermediate for advanced research and development. It is primarily sought by the pharmaceutical, biotechnology, and nutraceutical industries for applications in drug discovery, analytical method development, and the study of bioactive natural products.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, purity assessment, and quantification of related compounds in drug development and quality control.
• Biochemical Research: Serves as a key reagent in pharmacological and biological studies to investigate mechanisms of action, metabolic pathways, and structure-activity relationships (SAR).
• Natural Product Isolation & Analysis: Acts as a benchmark in the isolation, purification, and analytical characterization (e.g., HPLC, LC-MS) of complex plant extracts.
• Nutraceutical & Cosmetic Ingredient Development: Employed in the formulation and standardization of high-end natural health products and cosmeceuticals for consistent bioactivity.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) conducting fundamental research on natural product chemistry and bioactivity.

Basic Information

Product Name	Ascleposide E
CAS No.	325686-49-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ascleposide E; 325686-49-5; Asclepias glycoside E; (2S,3R,4S,5S,6R)-2-[[(2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-6-[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxane-3,4,5-triol (IUPAC); Ascleposide E (from Asclepias sp.)
EINECS	Contact for details

Quality Control

Every batch of Ascleposide E is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards for high-purity phytochemicals. Certificates of Analysis (COA) with detailed chromatographic data (e.g., HPLC purity) are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.